$ git clone -n https://src.fedoraproject.org/rpms/kopete.git /var/lib/mock/f39-build-1789449-41735/root/chroot_tmpdir/scmroot/kopete
Cloning into '/var/lib/mock/f39-build-1789449-41735/root/chroot_tmpdir/scmroot/kopete'...
$ git fetch origin cd43bccec262872065af8b14b1c72c7dadb443a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kopete
 * [new ref]         cd43bccec262872065af8b14b1c72c7dadb443a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd43bcc 23.08.3